protonscr

steamwebhelper crashes after starting a game

steamopen Distro Family: FedoraWeb Component
ValveSoftware/steam-for-linux#12973 · opened 2026-03-10 by drguildo · updated 2026-04-25 · 1 comments · github
Ddrguildo 2026-03-10 github

Your system information

  • Steam client version: Wed, Jan 21 5:12 PM UTC -08:00
  • Distribution: Fedora Linux 43 (Workstation Edition) x86_64
  • Opted into Steam client beta?: No
  • Have you checked for system updates?: Yes
  • Steam Logs: steam-logs.tar.gz
  • GPU: AMD Radeon RX 5700

steamwebhelper regularly crashes after I start a game. It seems to "settle down" after a while, but to begin with it'll crash one or more times.

$ coredumpctl | grep 2026-03-10
Tue 2026-03-10 22:03:08 GMT  35336  1000 1000 SIGTRAP present  /home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/steamwebhelper                              88.9M
Tue 2026-03-10 22:03:36 GMT  38003  1000 1000 SIGTRAP present  /home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/steamwebhelper                              76.6M
Tue 2026-03-10 22:04:03 GMT  38349  1000 1000 SIGTRAP present  /home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/steamwebhelper
           PID: 38349 (steamwebhelper)
           UID: 1000 (sjm)
           GID: 1000 (sjm)
        Signal: 5 (TRAP)
     Timestamp: Tue 2026-03-10 22:03:57 GMT (7min ago)
  Command Line: /home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/steamwebhelper --type=zygote --no-sandbox --crashpad-handler-pid=281 --enable-crash-reporter=, --change-stack-guard-on-fork=enable --enable-chrome-runtime --user-data-dir=/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/config/htmlcache $'--user-agent-product=Valve Steam Client' --buildid=1769025840 --steamid=0
    Executable: /home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/steamwebhelper
 Control Group: /user.slice/user-1000.slice/[email protected]/app.slice/app-flatpak-com.valvesoftware.Steam-638719171.scope
          Unit: [email protected]
     User Unit: app-flatpak-com.valvesoftware.Steam-638719171.scope
         Slice: user-1000.slice
     Owner UID: 1000 (sjm)
       Boot ID: fd1ee6fa50a74ac8b415f1f90ff42792
    Machine ID: fbcce241c2a04149a0242333b5f10a58
      Hostname: simons-desktop
       Storage: /var/lib/systemd/coredump/core.steamwebhelper.1000.fd1ee6fa50a74ac8b415f1f90ff42792.38349.1773180237000000.zst (present)
  Size on Disk: 72.7M
       Message: Process 38349 (steamwebhelper) of user 1000 dumped core.
                
                Stack trace of thread 2925:
                #0  0x00007fb46ab0eaff n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0x670eaff)
                #1  0x00007fb46ab0e5cb n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0x670e5cb)
                #2  0x00007fb46ab0eb79 n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0x670eb79)
                #3  0x00007fb466df79aa n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0x29f79aa)
                #4  0x00007fb46aef2a71 n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0x6af2a71)
                #5  0x00007fb46af0120b n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0x6b0120b)
                #6  0x00007fb46aeee785 n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0x6aee785)
                #7  0x00007fb466d692ff n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0x29692ff)
                #8  0x00007fb46af131ff n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0x6b131ff)
                #9  0x00007fb46ab5ebaf n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0x675ebaf)
                [#10](/issue/ValveSoftware/steam-for-linux/10) 0x00007fb46ab7fac6 n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0x677fac6)
                [#11](/issue/ValveSoftware/steam-for-linux/11) 0x00007fb46ab159ec n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0x67159ec)
                [#12](/issue/ValveSoftware/steam-for-linux/12) 0x00007fb46ab80261 n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0x6780261)
                [#13](/issue/ValveSoftware/steam-for-linux/13) 0x00007fb46ab401fe n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0x67401fe)
                [#14](/issue/ValveSoftware/steam-for-linux/14) 0x00007fb4707ac2c4 n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0xc3ac2c4)
                [#15](/issue/ValveSoftware/steam-for-linux/15) 0x00007fb46a5f0265 n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0x61f0265)
                [#16](/issue/ValveSoftware/steam-for-linux/16) 0x00007fb46a5f0979 n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0x61f0979)
                [#17](/issue/ValveSoftware/steam-for-linux/17) 0x00007fb46a5f1715 n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0x61f1715)
                [#18](/issue/ValveSoftware/steam-for-linux/18) 0x00007fb46a5ef8d0 n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0x61ef8d0)
                [#19](/issue/ValveSoftware/steam-for-linux/19) 0x00007fb466d3039c n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0x293039c)
                [#20](/issue/ValveSoftware/steam-for-linux/20) 0x00007fb466d19107 n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0x2919107)
                [#21](/issue/ValveSoftware/steam-for-linux/21) 0x00007fb466c87b11 cef_execute_process (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0x2887b11)
                [#22](/issue/ValveSoftware/steam-for-linux/22) 0x000055fef62753fe n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/steamwebhelper + 0x94b3fe)
                [#23](/issue/ValveSoftware/steam-for-linux/23) 0x000055fef5e2a51f n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/steamwebhelper + 0x50051f)
                [#24](/issue/ValveSoftware/steam-for-linux/24) 0x000055fef5e33012 n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/steamwebhelper + 0x509012)
                [#25](/issue/ValveSoftware/steam-for-linux/25) 0x00007fb46342c975 n/a (/run/parent/usr/lib/x86_64-linux-gnu/libc.so.6 + 0x2b975)
                [#26](/issue/ValveSoftware/steam-for-linux/26) 0x00007fb46342ca28 n/a (/run/parent/usr/lib/x86_64-linux-gnu/libc.so.6 + 0x2ba28)
                [#27](/issue/ValveSoftware/steam-for-linux/27) 0x000055fef5c3802a n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/steamwebhelper + 0x30e02a)
                
                Stack trace of thread 2929:
                #0  0x00007fb4634a3be2 n/a (/run/parent/usr/lib/x86_64-linux-gnu/libc.so.6 + 0xa2be2)
                #1  0x00007fb4634983ac n/a (/run/parent/usr/lib/x86_64-linux-gnu/libc.so.6 + 0x973ac)
                #2  0x00007fb46349aa7e n/a (/run/parent/usr/lib/x86_64-linux-gnu/libc.so.6 + 0x99a7e)
                #3  0x00007fb46abb7176 n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7176)
                #4  0x00007fb46abe1eb9 n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0x67e1eb9)
                #5  0x00007fb46ab5b9ac n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0x675b9ac)
                #6  0x00007fb46ab9abcd n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0x679abcd)
                #7  0x00007fb46ab99ba8 n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0x6799ba8)
                #8  0x00007fb46ab997dd n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0x67997dd)
                #9  0x00007fb46ab996ed n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0x67996ed)
                [#10](/issue/ValveSoftware/steam-for-linux/10) 0x00007fb46abb7963 n/a (/home/sjm/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7963)
                [#11](/issue/ValveSoftware/steam-for-linux/11) 0x00007fb46349b56a n/a (/run/parent/usr/lib/x86_64-linux-gnu/libc.so.6 + 0x9a56a)
                [#12](/issue/ValveSoftware/steam-for-linux/12) 0x00007fb46351ee94 n/a (/run/parent/usr/lib/x86_64-linux-gnu/libc.so.6 + 0x11de94)
                ELF object binary architecture: AMD x86-64
CComputerdores 2026-04-25 github

I have a crash with very similar logs on NixOS on an Intel Arc B570 which is suspect is the same issue. I wasn't actively using the overlay so I didn't notice the effects of the crash while in game, I only noticed because I had journalctl open. Leaving the logs here in case it helps.

Apr 25 18:09:08 tower systemd-coredump[73012]: [🡕] Process 4304 (steamwebhelper) of user 1000 dumped core.
                                               
                                               Module /nix/store/hjwppd89fk8781xl4r35xqlddwqi5f66-libunistring-1.4.1/lib/libunistring.so.5.2.1 without build-id.
                                               Module /nix/store/qywg7bxskvihq62ms2g51fkzkrdnyfkh-libidn2-2.3.8/lib/libidn2.so.0.4.0 without build-id.
                                               Module /nix/store/yjh61s6nhl7a0mmnbal8aq5ijcdrz4p0-libcap-2.77-lib/lib/libcap.so.2.77 without build-id.
                                               Module /nix/store/00sfs3nj6lhh32abqsddazqzaqjikhaq-libpng-apng-1.6.55/lib/libpng16.so.16.55.0 without build-id.
                                               Module /nix/store/3y1g6rqwx7xjg0pb7zp7dvvssr4n5crc-libxcb-1.17.0/lib/libxcb-shm.so.0.0.0 without build-id.
                                               Module /nix/store/jkfc5pgvhfl661y2hvn71qpaxjcb7p70-libxdmcp-1.1.5/lib/libXdmcp.so.6.0.0 without build-id.
                                               Module /nix/store/39fgb5pr1r6k3szvfhpfmv9jp829kisx-libglvnd-1.7.0/lib/libGLdispatch.so.0.0.0 without build-id.
                                               Module /nix/store/39fgb5pr1r6k3szvfhpfmv9jp829kisx-libglvnd-1.7.0/lib/libGLX.so.0.0.0 without build-id.
                                               Module /nix/store/6v5hbaxvndmaf21rfyryxpn1xjkljrid-zlib-1.3.2/lib/libz.so.1.3.2 without build-id.
                                               Module /nix/store/gaw6idr0mvcr4nbjjdmlla9qyn3yxy0b-libxau-1.0.12/lib/libXau.so.6.0.0 without build-id.
                                               Module /nix/store/xqgj6py3hb44dvinh6isa7hdr3d72a5l-gcc-14.3.0-libgcc/lib/libgcc_s.so.1 without build-id.
                                               Module /nix/store/3y1g6rqwx7xjg0pb7zp7dvvssr4n5crc-libxcb-1.17.0/lib/libxcb.so.1.1.0 without build-id.
                                               Module /nix/store/js1z62c5fm477q65iwy62r3q5i7k6zw0-expat-2.7.5/lib/libexpat.so.1.11.3 without build-id.
                                               Module /nix/store/wy4crr1znd5bq0xa41r0xd76zak606yp-libxfixes-6.0.2/lib/libXfixes.so.3.1.0 without build-id.
                                               Module /nix/store/gp3ppfgjv0kljmk0qi20gkpzi33vgqyq-mesa-libgbm-25.1.0/lib/libgbm.so.1.0.0 without build-id.
                                               Module /nix/store/6an80jglfqg4gkiyl87wxwa2zcplwn2f-libx11-1.8.12/lib/libX11.so.6.4.0 without build-id.
                                               Module /nix/store/s8ch12dqb5mhiqjdshhjkwbl244qklk0-libdrm-2.4.129/lib/libdrm.so.2.129.0 without build-id.
                                               Module /nix/store/39fgb5pr1r6k3szvfhpfmv9jp829kisx-libglvnd-1.7.0/lib/libGL.so.1.7.0 without build-id.
                                               Module /nix/store/kx3mgcnyhhaz309x81gr4hjwgxn64dg8-libxext-1.3.6/lib/libXext.so.6.4.0 without build-id.
                                               Stack trace of thread 1:
                                               #0  0x00007f235390eaff n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x670eaff)
                                               #1  0x00007f235390e5cb n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x670e5cb)
                                               #2  0x00007f235390eb79 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x670eb79)
                                               #3  0x00007f234fbf79aa n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x29f79aa)
                                               #4  0x00007f2353cf2a71 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6af2a71)
                                               #5  0x00007f2353d0120b n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6b0120b)
                                               #6  0x00007f2353cee785 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6aee785)
                                               #7  0x00007f234fb692ff n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x29692ff)
                                               #8  0x00007f2353d131ff n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6b131ff)
                                               #9  0x00007f235395ebaf n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x675ebaf)
                                               [#10](/issue/ValveSoftware/steam-for-linux/10) 0x00007f235397fac6 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x677fac6)
                                               [#11](/issue/ValveSoftware/steam-for-linux/11) 0x00007f23539159ec n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67159ec)
                                               [#12](/issue/ValveSoftware/steam-for-linux/12) 0x00007f2353980261 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6780261)
                                               [#13](/issue/ValveSoftware/steam-for-linux/13) 0x00007f23539401fe n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67401fe)
                                               [#14](/issue/ValveSoftware/steam-for-linux/14) 0x00007f23595ac2c4 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0xc3ac2c4)
                                               [#15](/issue/ValveSoftware/steam-for-linux/15) 0x00007f23533f0265 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x61f0265)
                                               [#16](/issue/ValveSoftware/steam-for-linux/16) 0x00007f23533f0979 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x61f0979)
                                               [#17](/issue/ValveSoftware/steam-for-linux/17) 0x00007f23533f1715 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x61f1715)
                                               [#18](/issue/ValveSoftware/steam-for-linux/18) 0x00007f23533ef8d0 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x61ef8d0)
                                               [#19](/issue/ValveSoftware/steam-for-linux/19) 0x00007f234fb3039c n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x293039c)
                                               [#20](/issue/ValveSoftware/steam-for-linux/20) 0x00007f234fb19107 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x2919107)
                                               [#21](/issue/ValveSoftware/steam-for-linux/21) 0x00007f234fa87b11 cef_execute_process (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x2887b11)
                                               [#22](/issue/ValveSoftware/steam-for-linux/22) 0x0000561c0e1797fe n/a (/home/user/.local/share/Steam/ubuntu12_64/steamwebhelper + 0x9517fe)
                                               [#23](/issue/ValveSoftware/steam-for-linux/23) 0x0000561c0dd2babf n/a (/home/user/.local/share/Steam/ubuntu12_64/steamwebhelper + 0x503abf)
                                               [#24](/issue/ValveSoftware/steam-for-linux/24) 0x0000561c0dd34d32 n/a (/home/user/.local/share/Steam/ubuntu12_64/steamwebhelper + 0x50cd32)
                                               [#25](/issue/ValveSoftware/steam-for-linux/25) 0x00007f234be2a4d8 __libc_start_call_main (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x2a4d8)
                                               [#26](/issue/ValveSoftware/steam-for-linux/26) 0x00007f234be2a59b __libc_start_main@@GLIBC_2.34 (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x2a59b)
                                               [#27](/issue/ValveSoftware/steam-for-linux/27) 0x0000561c0db3702a n/a (/home/user/.local/share/Steam/ubuntu12_64/steamwebhelper + 0x30f02a)
                                               
                                               Stack trace of thread 3:
                                               #0  0x00007f234be97389 __futex_abstimed_wait_common (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x97389)
                                               #1  0x00007f234be99e1e pthread_cond_wait@@GLIBC_2.3.2 (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x99e1e)
                                               #2  0x00007f23539b7176 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7176)
                                               #3  0x00007f23539e1eb9 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67e1eb9)
                                               #4  0x00007f235395b9ac n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x675b9ac)
                                               #5  0x00007f235399abcd n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x679abcd)
                                               #6  0x00007f2353999ba8 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6799ba8)
                                               #7  0x00007f23539997dd n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67997dd)
                                               #8  0x00007f23539996ed n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67996ed)
                                               #9  0x00007f23539b7963 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7963)
                                               [#10](/issue/ValveSoftware/steam-for-linux/10) 0x00007f234be9a97a start_thread (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x9a97a)
                                               [#11](/issue/ValveSoftware/steam-for-linux/11) 0x00007f234bf22af4 __clone (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x122af4)
                                               
                                               Stack trace of thread 4:
                                               #0  0x00007f234be97389 __futex_abstimed_wait_common (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x97389)
                                               #1  0x00007f234be99e1e pthread_cond_wait@@GLIBC_2.3.2 (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x99e1e)
                                               #2  0x00007f23539b7176 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7176)
                                               #3  0x00007f23539e1eb9 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67e1eb9)
                                               #4  0x00007f235395b9ac n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x675b9ac)
                                               #5  0x00007f235399abcd n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x679abcd)
                                               #6  0x00007f2353999ba8 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6799ba8)
                                               #7  0x00007f23539997dd n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67997dd)
                                               #8  0x00007f23539996ed n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67996ed)
                                               #9  0x00007f23539b7963 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7963)
                                               [#10](/issue/ValveSoftware/steam-for-linux/10) 0x00007f234be9a97a start_thread (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x9a97a)
                                               [#11](/issue/ValveSoftware/steam-for-linux/11) 0x00007f234bf22af4 __clone (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x122af4)
                                               
                                               Stack trace of thread 2:
                                               #0  0x00007f234bf231fa epoll_wait (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x1231fa)
                                               #1  0x00007f23539df08f n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67df08f)
                                               #2  0x00007f23539deff1 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67deff1)
                                               #3  0x00007f2353980261 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6780261)
                                               #4  0x00007f23539401fe n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67401fe)
                                               #5  0x00007f23539a4b98 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67a4b98)
                                               #6  0x00007f235398e57d n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x678e57d)
                                               #7  0x00007f23539a4d56 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67a4d56)
                                               #8  0x00007f23539b7963 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7963)
                                               #9  0x00007f234be9a97a start_thread (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x9a97a)
                                               [#10](/issue/ValveSoftware/steam-for-linux/10) 0x00007f234bf22af4 __clone (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x122af4)
                                               
                                               Stack trace of thread 9:
                                               #0  0x00007f234be97389 __futex_abstimed_wait_common (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x97389)
                                               #1  0x00007f234be9a031 pthread_cond_timedwait@@GLIBC_2.3.2 (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x9a031)
                                               #2  0x00007f23539b729e n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b729e)
                                               #3  0x00007f23539e1ee3 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67e1ee3)
                                               #4  0x00007f235395b9ac n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x675b9ac)
                                               #5  0x00007f235399e79d n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x679e79d)
                                               #6  0x00007f235399e924 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x679e924)
                                               #7  0x00007f23539b7963 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7963)
                                               #8  0x00007f234be9a97a start_thread (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x9a97a)
                                               #9  0x00007f234bf22af4 __clone (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x122af4)
                                               
                                               Stack trace of thread 13:
                                               #0  0x00007f234be97389 __futex_abstimed_wait_common (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x97389)
                                               #1  0x00007f234be99e1e pthread_cond_wait@@GLIBC_2.3.2 (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x99e1e)
                                               #2  0x00007f23539b7176 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7176)
                                               #3  0x00007f23539e1eb9 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67e1eb9)
                                               #4  0x00007f235395b9ac n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x675b9ac)
                                               #5  0x00007f235399abcd n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x679abcd)
                                               #6  0x00007f2353999ba8 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6799ba8)
                                               #7  0x00007f23539997dd n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67997dd)
                                               #8  0x00007f23539996ed n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67996ed)
                                               #9  0x00007f23539b7963 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7963)
                                               [#10](/issue/ValveSoftware/steam-for-linux/10) 0x00007f234be9a97a start_thread (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x9a97a)
                                               [#11](/issue/ValveSoftware/steam-for-linux/11) 0x00007f234bf22af4 __clone (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x122af4)
                                               
                                               Stack trace of thread 5:
                                               #0  0x00007f234bf231fa epoll_wait (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x1231fa)
                                               #1  0x00007f23539df08f n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67df08f)
                                               #2  0x00007f23539deff1 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67deff1)
                                               #3  0x00007f2353980261 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6780261)
                                               #4  0x00007f23539401fe n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67401fe)
                                               #5  0x00007f23539a4b98 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67a4b98)
                                               #6  0x00007f2356f1252f n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x9d1252f)
                                               #7  0x00007f23539a4d56 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67a4d56)
                                               #8  0x00007f23539b7963 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7963)
                                               #9  0x00007f234be9a97a start_thread (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x9a97a)
                                               [#10](/issue/ValveSoftware/steam-for-linux/10) 0x00007f234bf22af4 __clone (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x122af4)
                                               
                                               Stack trace of thread 10:
                                               #0  0x00007f234be97389 __futex_abstimed_wait_common (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x97389)
                                               #1  0x00007f234be99e1e pthread_cond_wait@@GLIBC_2.3.2 (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x99e1e)
                                               #2  0x00007f23539b7176 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7176)
                                               #3  0x00007f23539e1eb9 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67e1eb9)
                                               #4  0x00007f235395b9ac n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x675b9ac)
                                               #5  0x00007f235399abcd n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x679abcd)
                                               #6  0x00007f2353999ba8 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6799ba8)
                                               #7  0x00007f23539997dd n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67997dd)
                                               #8  0x00007f23539996ed n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67996ed)
                                               #9  0x00007f23539b7963 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7963)
                                               [#10](/issue/ValveSoftware/steam-for-linux/10) 0x00007f234be9a97a start_thread (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x9a97a)
                                               [#11](/issue/ValveSoftware/steam-for-linux/11) 0x00007f234bf22af4 __clone (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x122af4)
                                               
                                               Stack trace of thread 14:
                                               #0  0x00007f234be97389 __futex_abstimed_wait_common (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x97389)
                                               #1  0x00007f234be99e1e pthread_cond_wait@@GLIBC_2.3.2 (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x99e1e)
                                               #2  0x00007f23539b7176 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7176)
                                               #3  0x00007f23539e1eb9 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67e1eb9)
                                               #4  0x00007f235395b9ac n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x675b9ac)
                                               #5  0x00007f235399abcd n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x679abcd)
                                               #6  0x00007f2353999ba8 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6799ba8)
                                               #7  0x00007f23539997dd n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67997dd)
                                               #8  0x00007f23539996ed n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67996ed)
                                               #9  0x00007f23539b7963 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7963)
                                               [#10](/issue/ValveSoftware/steam-for-linux/10) 0x00007f234be9a97a start_thread (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x9a97a)
                                               [#11](/issue/ValveSoftware/steam-for-linux/11) 0x00007f234bf22af4 __clone (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x122af4)
                                               
                                               Stack trace of thread 15:
                                               #0  0x00007f234be97389 __futex_abstimed_wait_common (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x97389)
                                               #1  0x00007f234be99e1e pthread_cond_wait@@GLIBC_2.3.2 (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x99e1e)
                                               #2  0x00007f23539b7176 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7176)
                                               #3  0x00007f23539e1eb9 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67e1eb9)
                                               #4  0x00007f235395b9ac n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x675b9ac)
                                               #5  0x00007f235399abcd n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x679abcd)
                                               #6  0x00007f2353999ba8 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6799ba8)
                                               #7  0x00007f23539997dd n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67997dd)
                                               #8  0x00007f23539996ed n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67996ed)
                                               #9  0x00007f23539b7963 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7963)
                                               [#10](/issue/ValveSoftware/steam-for-linux/10) 0x00007f234be9a97a start_thread (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x9a97a)
                                               [#11](/issue/ValveSoftware/steam-for-linux/11) 0x00007f234bf22af4 __clone (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x122af4)
                                               
                                               Stack trace of thread 8:
                                               #0  0x00007f234be97389 __futex_abstimed_wait_common (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x97389)
                                               #1  0x00007f234be99e1e pthread_cond_wait@@GLIBC_2.3.2 (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x99e1e)
                                               #2  0x00007f23539b7176 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7176)
                                               #3  0x00007f23539e1eb9 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67e1eb9)
                                               #4  0x00007f235395b9ac n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x675b9ac)
                                               #5  0x00007f235399abcd n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x679abcd)
                                               #6  0x00007f2353999ba8 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6799ba8)
                                               #7  0x00007f235399980d n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x679980d)
                                               #8  0x00007f2353999701 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6799701)
                                               #9  0x00007f23539b7963 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7963)
                                               [#10](/issue/ValveSoftware/steam-for-linux/10) 0x00007f234be9a97a start_thread (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x9a97a)
                                               [#11](/issue/ValveSoftware/steam-for-linux/11) 0x00007f234bf22af4 __clone (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x122af4)
                                               
                                               Stack trace of thread 6:
                                               #0  0x00007f234be97389 __futex_abstimed_wait_common (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x97389)
                                               #1  0x00007f234be99e1e pthread_cond_wait@@GLIBC_2.3.2 (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x99e1e)
                                               #2  0x00007f23539b7176 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7176)
                                               #3  0x00007f23539e1eb9 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67e1eb9)
                                               #4  0x00007f235395b875 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x675b875)
                                               #5  0x00007f2353915a27 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6715a27)
                                               #6  0x00007f2353980261 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6780261)
                                               #7  0x00007f23539401fe n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67401fe)
                                               #8  0x00007f23539a4b98 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67a4b98)
                                               #9  0x00007f23539a4d56 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67a4d56)
                                               [#10](/issue/ValveSoftware/steam-for-linux/10) 0x00007f23539b7963 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7963)
                                               [#11](/issue/ValveSoftware/steam-for-linux/11) 0x00007f234be9a97a start_thread (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x9a97a)
                                               [#12](/issue/ValveSoftware/steam-for-linux/12) 0x00007f234bf22af4 __clone (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x122af4)
                                               
                                               Stack trace of thread 29:
                                               #0  0x00007f234be97389 __futex_abstimed_wait_common (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x97389)
                                               #1  0x00007f234be99e1e pthread_cond_wait@@GLIBC_2.3.2 (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x99e1e)
                                               #2  0x00007f23539b7176 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7176)
                                               #3  0x00007f23539e1eb9 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67e1eb9)
                                               #4  0x00007f235395b875 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x675b875)
                                               #5  0x00007f2353915a27 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6715a27)
                                               #6  0x00007f2353980261 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6780261)
                                               #7  0x00007f23539401fe n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67401fe)
                                               #8  0x00007f235307590a n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x5e7590a)
                                               #9  0x00007f23539b7963 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7963)
                                               [#10](/issue/ValveSoftware/steam-for-linux/10) 0x00007f234be9a97a start_thread (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x9a97a)
                                               [#11](/issue/ValveSoftware/steam-for-linux/11) 0x00007f234bf22af4 __clone (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x122af4)
                                               
                                               Stack trace of thread 22:
                                               #0  0x00007f234be97389 __futex_abstimed_wait_common (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x97389)
                                               #1  0x00007f234be99e1e pthread_cond_wait@@GLIBC_2.3.2 (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x99e1e)
                                               #2  0x00007f23539b7176 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7176)
                                               #3  0x00007f23539e1eb9 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67e1eb9)
                                               #4  0x00007f235395b9ac n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x675b9ac)
                                               #5  0x00007f235399abcd n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x679abcd)
                                               #6  0x00007f2353999ba8 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6799ba8)
                                               #7  0x00007f235399980d n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x679980d)
                                               #8  0x00007f2353999701 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6799701)
                                               #9  0x00007f23539b7963 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7963)
                                               [#10](/issue/ValveSoftware/steam-for-linux/10) 0x00007f234be9a97a start_thread (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x9a97a)
                                               [#11](/issue/ValveSoftware/steam-for-linux/11) 0x00007f234bf22af4 __clone (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x122af4)
                                               
                                               Stack trace of thread 19:
                                               #0  0x00007f234be97389 __futex_abstimed_wait_common (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x97389)
                                               #1  0x00007f234be99e1e pthread_cond_wait@@GLIBC_2.3.2 (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x99e1e)
                                               #2  0x00007f23539b7176 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7176)
                                               #3  0x00007f23539e1eb9 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67e1eb9)
                                               #4  0x00007f235395b875 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x675b875)
                                               #5  0x00007f2353915a27 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6715a27)
                                               #6  0x00007f2353980261 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6780261)
                                               #7  0x00007f23539401fe n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67401fe)
                                               #8  0x00007f23539a4b98 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67a4b98)
                                               #9  0x00007f23539a4d56 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67a4d56)
                                               [#10](/issue/ValveSoftware/steam-for-linux/10) 0x00007f23539b7963 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7963)
                                               [#11](/issue/ValveSoftware/steam-for-linux/11) 0x00007f234be9a97a start_thread (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x9a97a)
                                               [#12](/issue/ValveSoftware/steam-for-linux/12) 0x00007f234bf22af4 __clone (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x122af4)
                                               
                                               Stack trace of thread 7:
                                               #0  0x00007f234be97389 __futex_abstimed_wait_common (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x97389)
                                               #1  0x00007f234be99e1e pthread_cond_wait@@GLIBC_2.3.2 (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x99e1e)
                                               #2  0x00007f23539b7176 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7176)
                                               #3  0x00007f23539e1eb9 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67e1eb9)
                                               #4  0x00007f235395b875 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x675b875)
                                               #5  0x00007f2353cf4ebb n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6af4ebb)
                                               #6  0x00007f2353d061de n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6b061de)
                                               #7  0x00007f2353d0ee9d n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6b0ee9d)
                                               #8  0x00007f23507011c7 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x35011c7)
                                               #9  0x00007f2350b27437 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x3927437)
                                               [#10](/issue/ValveSoftware/steam-for-linux/10) 0x00007f2350b2770e n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x392770e)
                                               [#11](/issue/ValveSoftware/steam-for-linux/11) 0x00007f23528cf0cb n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x56cf0cb)
                                               [#12](/issue/ValveSoftware/steam-for-linux/12) 0x00007f23528cf18e n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x56cf18e)
                                               [#13](/issue/ValveSoftware/steam-for-linux/13) 0x00007f235512a257 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x7f2a257)
                                               [#14](/issue/ValveSoftware/steam-for-linux/14) 0x00007f235572e5fc n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x852e5fc)
                                               [#15](/issue/ValveSoftware/steam-for-linux/15) 0x00007f235513fe87 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x7f3fe87)
                                               [#16](/issue/ValveSoftware/steam-for-linux/16) 0x00007f23551401bd n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x7f401bd)
                                               [#17](/issue/ValveSoftware/steam-for-linux/17) 0x00007f2355170eba n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x7f70eba)
                                               [#18](/issue/ValveSoftware/steam-for-linux/18) 0x00007f2355178310 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x7f78310)
                                               [#19](/issue/ValveSoftware/steam-for-linux/19) 0x00007f235395ebaf n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x675ebaf)
                                               [#20](/issue/ValveSoftware/steam-for-linux/20) 0x00007f235397fac6 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x677fac6)
                                               [#21](/issue/ValveSoftware/steam-for-linux/21) 0x00007f23539159ec n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67159ec)
                                               [#22](/issue/ValveSoftware/steam-for-linux/22) 0x00007f2353980261 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6780261)
                                               [#23](/issue/ValveSoftware/steam-for-linux/23) 0x00007f23539401fe n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67401fe)
                                               [#24](/issue/ValveSoftware/steam-for-linux/24) 0x00007f235307590a n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x5e7590a)
                                               [#25](/issue/ValveSoftware/steam-for-linux/25) 0x00007f23539b7963 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7963)
                                               [#26](/issue/ValveSoftware/steam-for-linux/26) 0x00007f234be9a97a start_thread (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x9a97a)
                                               [#27](/issue/ValveSoftware/steam-for-linux/27) 0x00007f234bf22af4 __clone (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x122af4)
                                               
                                               Stack trace of thread 11:
                                               #0  0x00007f234be97389 __futex_abstimed_wait_common (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x97389)
                                               #1  0x00007f234be99e1e pthread_cond_wait@@GLIBC_2.3.2 (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x99e1e)
                                               #2  0x00007f23539b7176 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7176)
                                               #3  0x00007f23539e1eb9 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67e1eb9)
                                               #4  0x00007f235395b9ac n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x675b9ac)
                                               #5  0x00007f235399abcd n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x679abcd)
                                               #6  0x00007f2353999ba8 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6799ba8)
                                               #7  0x00007f23539997dd n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67997dd)
                                               #8  0x00007f23539996ed n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67996ed)
                                               #9  0x00007f23539b7963 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7963)
                                               [#10](/issue/ValveSoftware/steam-for-linux/10) 0x00007f234be9a97a start_thread (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x9a97a)
                                               [#11](/issue/ValveSoftware/steam-for-linux/11) 0x00007f234bf22af4 __clone (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x122af4)
                                               
                                               Stack trace of thread 17:
                                               #0  0x00007f234be97389 __futex_abstimed_wait_common (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x97389)
                                               #1  0x00007f234be99e1e pthread_cond_wait@@GLIBC_2.3.2 (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x99e1e)
                                               #2  0x00007f23539b7176 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7176)
                                               #3  0x00007f23539e1eb9 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67e1eb9)
                                               #4  0x00007f235395b9ac n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x675b9ac)
                                               #5  0x00007f235399abcd n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x679abcd)
                                               #6  0x00007f2353999ba8 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6799ba8)
                                               #7  0x00007f23539997dd n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67997dd)
                                               #8  0x00007f23539996ed n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67996ed)
                                               #9  0x00007f23539b7963 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7963)
                                               [#10](/issue/ValveSoftware/steam-for-linux/10) 0x00007f234be9a97a start_thread (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x9a97a)
                                               [#11](/issue/ValveSoftware/steam-for-linux/11) 0x00007f234bf22af4 __clone (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x122af4)
                                               
                                               Stack trace of thread 12:
                                               #0  0x00007f234be97389 __futex_abstimed_wait_common (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x97389)
                                               #1  0x00007f234be99e1e pthread_cond_wait@@GLIBC_2.3.2 (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x99e1e)
                                               #2  0x00007f23539b7176 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7176)
                                               #3  0x00007f23539e1eb9 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67e1eb9)
                                               #4  0x00007f235395b9ac n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x675b9ac)
                                               #5  0x00007f235399abcd n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x679abcd)
                                               #6  0x00007f2353999ba8 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6799ba8)
                                               #7  0x00007f23539997dd n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67997dd)
                                               #8  0x00007f23539996ed n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67996ed)
                                               #9  0x00007f23539b7963 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7963)
                                               [#10](/issue/ValveSoftware/steam-for-linux/10) 0x00007f234be9a97a start_thread (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x9a97a)
                                               [#11](/issue/ValveSoftware/steam-for-linux/11) 0x00007f234bf22af4 __clone (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x122af4)
                                               
                                               Stack trace of thread 18:
                                               #0  0x00007f234be97389 __futex_abstimed_wait_common (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x97389)
                                               #1  0x00007f234be99e1e pthread_cond_wait@@GLIBC_2.3.2 (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x99e1e)
                                               #2  0x00007f23539b7176 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7176)
                                               #3  0x00007f23539e1eb9 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67e1eb9)
                                               #4  0x00007f235395b9ac n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x675b9ac)
                                               #5  0x00007f235399abcd n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x679abcd)
                                               #6  0x00007f2353999ba8 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6799ba8)
                                               #7  0x00007f23539997dd n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67997dd)
                                               #8  0x00007f23539996ed n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67996ed)
                                               #9  0x00007f23539b7963 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7963)
                                               [#10](/issue/ValveSoftware/steam-for-linux/10) 0x00007f234be9a97a start_thread (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x9a97a)
                                               [#11](/issue/ValveSoftware/steam-for-linux/11) 0x00007f234bf22af4 __clone (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x122af4)
                                               
                                               Stack trace of thread 21:
                                               #0  0x00007f234be97389 __futex_abstimed_wait_common (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x97389)
                                               #1  0x00007f234be99e1e pthread_cond_wait@@GLIBC_2.3.2 (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x99e1e)
                                               #2  0x00007f23539b7176 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7176)
                                               #3  0x00007f23539e1eb9 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67e1eb9)
                                               #4  0x00007f235395b875 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x675b875)
                                               #5  0x00007f2353915a27 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6715a27)
                                               #6  0x00007f2353980261 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6780261)
                                               #7  0x00007f23539401fe n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67401fe)
                                               #8  0x00007f23539a4b98 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67a4b98)
                                               #9  0x00007f23539a4d56 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67a4d56)
                                               [#10](/issue/ValveSoftware/steam-for-linux/10) 0x00007f23539b7963 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7963)
                                               [#11](/issue/ValveSoftware/steam-for-linux/11) 0x00007f234be9a97a start_thread (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x9a97a)
                                               [#12](/issue/ValveSoftware/steam-for-linux/12) 0x00007f234bf22af4 __clone (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x122af4)
                                               
                                               Stack trace of thread 26:
                                               #0  0x00007f234be97389 __futex_abstimed_wait_common (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x97389)
                                               #1  0x00007f234be99e1e pthread_cond_wait@@GLIBC_2.3.2 (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x99e1e)
                                               #2  0x00007f23539b7176 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7176)
                                               #3  0x00007f23539e1eb9 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67e1eb9)
                                               #4  0x00007f235395b875 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x675b875)
                                               #5  0x00007f2353915a27 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6715a27)
                                               #6  0x00007f2353980261 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6780261)
                                               #7  0x00007f23539401fe n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67401fe)
                                               #8  0x00007f235307590a n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x5e7590a)
                                               #9  0x00007f23539b7963 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7963)
                                               [#10](/issue/ValveSoftware/steam-for-linux/10) 0x00007f234be9a97a start_thread (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x9a97a)
                                               [#11](/issue/ValveSoftware/steam-for-linux/11) 0x00007f234bf22af4 __clone (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x122af4)
                                               
                                               Stack trace of thread 30:
                                               #0  0x00007f234bf14aca read (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x114aca)
                                               #1  0x00007f23539cc7e6 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67cc7e6)
                                               #2  0x00007f23539cf763 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67cf763)
                                               #3  0x00007f23506882ba n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x34882ba)
                                               #4  0x00007f23539b7963 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7963)
                                               #5  0x00007f234be9a97a start_thread (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x9a97a)
                                               #6  0x00007f234bf22af4 __clone (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x122af4)
                                               
                                               Stack trace of thread 16:
                                               #0  0x00007f234be97389 __futex_abstimed_wait_common (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x97389)
                                               #1  0x00007f234be99e1e pthread_cond_wait@@GLIBC_2.3.2 (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x99e1e)
                                               #2  0x00007f23539b7176 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7176)
                                               #3  0x00007f23539e1eb9 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67e1eb9)
                                               #4  0x00007f235395b9ac n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x675b9ac)
                                               #5  0x00007f235399abcd n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x679abcd)
                                               #6  0x00007f2353999ba8 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6799ba8)
                                               #7  0x00007f23539997dd n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67997dd)
                                               #8  0x00007f23539996ed n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67996ed)
                                               #9  0x00007f23539b7963 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7963)
                                               [#10](/issue/ValveSoftware/steam-for-linux/10) 0x00007f234be9a97a start_thread (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x9a97a)
                                               [#11](/issue/ValveSoftware/steam-for-linux/11) 0x00007f234bf22af4 __clone (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x122af4)
                                               
                                               Stack trace of thread 23:
                                               #0  0x00007f234be97389 __futex_abstimed_wait_common (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x97389)
                                               #1  0x00007f234be99e1e pthread_cond_wait@@GLIBC_2.3.2 (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x99e1e)
                                               #2  0x00007f23539b7176 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7176)
                                               #3  0x00007f23539e1eb9 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67e1eb9)
                                               #4  0x00007f235395b875 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x675b875)
                                               #5  0x00007f2353915a27 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6715a27)
                                               #6  0x00007f2353980261 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x6780261)
                                               #7  0x00007f23539401fe n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67401fe)
                                               #8  0x00007f235307590a n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x5e7590a)
                                               #9  0x00007f23539b7963 n/a (/home/user/.local/share/Steam/ubuntu12_64/libcef.so + 0x67b7963)
                                               [#10](/issue/ValveSoftware/steam-for-linux/10) 0x00007f234be9a97a start_thread (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x9a97a)
                                               [#11](/issue/ValveSoftware/steam-for-linux/11) 0x00007f234bf22af4 __clone (/nix/store/pdwlyjkmc6icc0wb5gaw08m9ynqrg683-glibc-2.40-218/lib/libc.so.6 + 0x122af4)
                                               ELF object binary architecture: AMD x86-64

Nothing extracted yet.