protonscr

SIGILL for steamwebhelper

steamopen Distro Family: GentooWeb Component
ValveSoftware/steam-for-linux#11894 · opened 2025-04-09 by ProMix0 · updated 2025-07-31 · 1 comments · github
PProMix0 2025-04-09 github

Your system information

  • Steam client version (build number or date): Wed, Apr 2 7:27 AM UTC -08:00
  • Steam web version (build number or date): Wed, Apr 2 7:34 AM UTC -08:00
  • Distribution (e.g. Ubuntu): Gentoo
  • Opted into Steam client beta?: [No]
  • Have you checked for system updates?: [Yes]
  • Steam Logs: steam-logs.tar.gz
  • GPU: AMD RX6800XT

Please describe your issue in as much detail as possible:

steamwebhelper fails with SIGILL. Usually it happens after starting a game (presumably through XWayland), but it's not quite stable and reproducible

Steps for reproducing this issue:

  1. Run steam
  2. Run a game

Additional information

  1. I use niri 25.02 and xwayland-satellite 0.5.1
  2. I tried steam --reset, but it didn't help
  3. Coredump
coredumpctl PID: 12293 (steamwebhelper)

UID: 1000 (misha)
GID: 1000 (misha)
Signal: 4 (ILL)
Timestamp: Thu 2025-04-10 01:36:13 +07 (15min ago)
Command Line: $'/home/misha/.local/share/Steam/ubuntu12_64/steamwebhelper --type=renderer --user-agent-product=Valve Steam Client --user-data-dir=/home/misha/.local/share/Steam/config/htmlcache --crashpad-handler-pid=12192 --buildid=1743554648 --steamid=0 --lang=en-US --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --time-ticks-at-unix-epoch=-1744217744213504 --launch-time-ticks=5966275427 --shared-files=v8_context_snapshot_data:100 --field-trial-handle=3,i,6428363707767223941,16286191413689322069,262144 --enable-features=PlatformHEVCDecoderSupport --disable-features=BackForwardCache,DcheckIsFatal,DocumentPictureInPictureAPI,SpareRendererForSitePerProcess,ValveFFmpegAllowLowDelayHEVC --variations-seed-version --log-file=/home/misha/.local/share/Steam/logs/cef_log.txt'
Executable: /home/misha/.local/share/Steam/ubuntu12_64/steamwebhelper
Control Group: /user.slice/user-1000.slice/session-1.scope
Unit: session-1.scope
Slice: user-1000.slice
Session: 1
Owner UID: 1000 (misha)
Boot ID: 78f31b29b9dd4b5d8be9fe803fc4289a
Machine ID: 8500c85f9bf048548807301eccfb2f10
Hostname: gamepc
Storage: /var/lib/systemd/coredump/core.steamwebhelper.1000.78f31b29b9dd4b5d8be9fe803fc4289a.12293.1744223773000000.zst (present)
Size on Disk: 69.5M
Message: Process 12293 (steamwebhelper) of user 1000 dumped core.
Module /run/host/usr/lib64/libunistring.so.5.1.0 without build-id.
Module /run/host/usr/lib64/libunistring.so.5.1.0
Module /run/host/usr/lib64/libidn2.so.0.4.0 without build-id.
Module /run/host/usr/lib64/libidn2.so.0.4.0
Module /run/host/usr/lib64/libzstd.so.1.5.6 without build-id.
Module /run/host/usr/lib64/libzstd.so.1.5.6
Module /run/host/usr/lib64/libxcb-shm.so.0.0.0 without build-id.
Module /run/host/usr/lib64/libxcb-shm.so.0.0.0
Module /run/host/usr/lib64/libXdmcp.so.6.0.0 without build-id.
Module /run/host/usr/lib64/libXdmcp.so.6.0.0
Module /run/host/usr/lib64/libXau.so.6.0.0 without build-id.
Module /run/host/usr/lib64/libXau.so.6.0.0
Module /run/host/usr/lib64/libGLX.so.0.0.0 without build-id.
Module /run/host/usr/lib64/libGLX.so.0.0.0
Module /run/host/usr/lib64/libGLdispatch.so.0.0.0 without build-id.
Module /run/host/usr/lib64/libGLdispatch.so.0.0.0
Module /run/host/usr/lib64/libresolv.so.2 without build-id.
Module /run/host/usr/lib64/libresolv.so.2
Module /run/host/usr/lib64/libz.so.1.3.1 without build-id.
Module /run/host/usr/lib64/libz.so.1.3.1
Module /run/host/usr/lib64/libxcb.so.1.1.0 without build-id.
Module /run/host/usr/lib64/libxcb.so.1.1.0
Module /run/host/usr/lib64/libexpat.so.1.10.2 without build-id.
Module /run/host/usr/lib64/libexpat.so.1.10.2
Module /run/host/usr/lib64/libc.so.6 without build-id.
Module /run/host/usr/lib64/libc.so.6
Module /run/host/usr/lib64/libgbm.so.1.0.0 without build-id.
Module /run/host/usr/lib64/libgbm.so.1.0.0
Module /run/host/usr/lib64/libXfixes.so.3.1.0 without build-id.
Module /run/host/usr/lib64/libXfixes.so.3.1.0
Module /run/host/usr/lib64/libm.so.6 without build-id.
Module /run/host/usr/lib64/libm.so.6
Module /run/host/usr/lib64/libX11.so.6.4.0 without build-id.
Module /run/host/usr/lib64/libX11.so.6.4.0
Module /run/host/usr/lib64/libdrm.so.2.124.0 without build-id.
Module /run/host/usr/lib64/libdrm.so.2.124.0
Module /run/host/usr/lib64/libpthread.so.0 without build-id.
Module /run/host/usr/lib64/libGL.so.1.7.0 without build-id.
Module /run/host/usr/lib64/libGL.so.1.7.0
Module /run/host/usr/lib64/libXext.so.6.4.0 without build-id.
Module /run/host/usr/lib64/libXext.so.6.4.0
Module /run/host/usr/lib64/librt.so.1 without build-id.
Module /run/host/usr/lib64/libdl.so.2 without build-id.
Module ld-linux-x86-64.so.2 without build-id.
Stack trace of thread 1:
#0 0x00007fd466ecac2f n/a (/home/misha/.local/share/Steam/ubuntu12_64/libcef.so + 0x66cac2f)
#1 0x00007fd466eca6fb n/a (/home/misha/.local/share/Steam/ubuntu12_64/libcef.so + 0x66ca6fb)
#2 0x00007fd466ecaca9 n/a (/home/misha/.local/share/Steam/ubuntu12_64/libcef.so + 0x66caca9)
#3 0x00007fd4631b3d7a n/a (/home/misha/.local/share/Steam/ubuntu12_64/libcef.so + 0x29b3d7a)
#4 0x00007fd4672aeba1 n/a (/home/misha/.local/share/Steam/ubuntu12_64/libcef.so + 0x6aaeba1)
#5 0x00007fd4672bd33b n/a (/home/misha/.local/share/Steam/ubuntu12_64/libcef.so + 0x6abd33b)
#6 0x00007fd4672aa8b5 n/a (/home/misha/.local/share/Steam/ubuntu12_64/libcef.so + 0x6aaa8b5)
#7 0x00007fd463125c6f n/a (/home/misha/.local/share/Steam/ubuntu12_64/libcef.so + 0x2925c6f)
#8 0x00007fd4672cf32f n/a (/home/misha/.local/share/Steam/ubuntu12_64/libcef.so + 0x6acf32f)
#9 0x00007fd466f1acdf n/a (/home/misha/.local/share/Steam/ubuntu12_64/libcef.so + 0x671acdf)
#10 0x00007fd466f3bbf6 n/a (/home/misha/.local/share/Steam/ubuntu12_64/libcef.so + 0x673bbf6)
#11 0x00007fd466ed1b1c n/a (/home/misha/.local/share/Steam/ubuntu12_64/libcef.so + 0x66d1b1c)
#12 0x00007fd466f3c391 n/a (/home/misha/.local/share/Steam/ubuntu12_64/libcef.so + 0x673c391)
#13 0x00007fd466efc32e n/a (/home/misha/.local/share/Steam/ubuntu12_64/libcef.so + 0x66fc32e)
#14 0x00007fd46cb6b7c4 n/a (/home/misha/.local/share/Steam/ubuntu12_64/libcef.so + 0xc36b7c4)
#15 0x00007fd4669ac065 n/a (/home/misha/.local/share/Steam/ubuntu12_64/libcef.so + 0x61ac065)
#16 0x00007fd4669ac779 n/a (/home/misha/.local/share/Steam/ubuntu12_64/libcef.so + 0x61ac779)
#17 0x00007fd4669ad845 n/a (/home/misha/.local/share/Steam/ubuntu12_64/libcef.so + 0x61ad845)
#18 0x00007fd4669ab6d0 n/a (/home/misha/.local/share/Steam/ubuntu12_64/libcef.so + 0x61ab6d0)
#19 0x00007fd4630ecd0c n/a (/home/misha/.local/share/Steam/ubuntu12_64/libcef.so + 0x28ecd0c)
#20 0x00007fd4630d5a77 n/a (/home/misha/.local/share/Steam/ubuntu12_64/libcef.so + 0x28d5a77)
#21 0x00007fd463044b11 n/a (/home/misha/.local/share/Steam/ubuntu12_64/libcef.so + 0x2844b11)
#22 0x0000555d2703e95b n/a (/home/misha/.local/share/Steam/ubuntu12_64/steamwebhelper + 0x7d895b)
ELF object binary architecture: AMD x86-64

PProMix0 2025-07-31 github

A few weeks ago, after some updates (I guess), steam web begins to restart after faults. That's much better

Nothing extracted yet.